Add 42/10 and 1/56
1st number: 4 2/10, 2nd number: 1/56
42/10 + 1/56 is 1181/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 10 × 28 = 280,
42/10 = 42 × 28/10 × 28 = 1176/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
1/56 = 1 × 5/56 × 5 = 5/280 - Add the two like fractions:
1176/280 + 5/280 = 1176 + 5/280 = 1181/280 - So, 42/10 + 1/56 = 1181/280
In mixed form: 461/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/10+1/56 42/10+2/56 42/20+1/56 42/10+3/56 42/30+1/56 42/10+5/56 42/50+1/56 42/10+7/56 42/70+1/56